Boiler Tube Expander (Click for more Info) KS SERIES BOILER TUBE EXPANDERS Three Expansion Rolls, three flare rolls, self-feeding boiler expanders. These expanders simultaneously expand and flare the tube. An excellent expander for re-rolling leaky tubes and for new constructions of Water Tube Boilers, Fire Tube Boilers, Economizers, Air Heaters. Expanders with 6 expansion rolls and 3 flare rolls are available on request. Tube Sheet Thickness Roll Length 1/2” - 3/4” (12mm - 19mm) 40 mm 7/8” - 1-1/4” (22mm - 32mm) 50 mm 1-3/8” - 1-3/4” (35mm - 45mm) 60 mm 1-7/8” - 2-1/4” (48mm - 58mm) 80 mm 2-3/8” - 2-3/4” (60mm - 70mm) 90 mm Parameters TUBE OD INCH TUBE OD MM TUBE GAUGE 1.00” 25.40 9-11 // 13-14 1-1/4” 31.75 7 // 9 // 10 // 11-13 // 14-15 // 16 1-1/2 38.1 7-10 // 10-12 // 12-14 // 13-20 1-3/4 44.45 8-9 // 10-12 // 12-18 2.00 50.8 7-9 // 10-13 // 12-14 2-1/4 57.15 10-13 // 14-16 2-1/2 63.5 8-13 // 12-16 2-3/4 69.85 8-13 // 12-16 3.00 76.2 7-8 // 10-14 3-1/4 82.55 7-11 // 15-16 3-1/2 88.90 10-13 3-3/4 95.25 8-12 4.00 101.60 9-12 // 16 PZ SERIES BOILER TUBE EXPANDERS Three expansion rolls, self-feeding tube expanders. An excellent expander for re-rolling leaky tubes and for new constructions of water tube boilers, fire tube boilers, economizers and air heaters. Expanders with 4, 5 and 7 rolls are available on request. Our K70’s Right Angle Rolling Motors are recommended to be used with these expanders. Tube Sheet Thickness Roll Length 1/2” - 3/4” (12mm - 19mm) 40 mm 7/8” - 1-1/4” (22mm - 32mm) 50 mm 1-3/8” - 1-3/4” (35mm - 45mm) 60 mm 1-7/8” - 2-1/4” (48mm - 58mm) 80 mm 2-3/8” - 2-3/4” (60mm - 70mm) 90 mm Parameters TUBE OD INCH TUBE OD MM TUBE GAUGE 1.00” 25.40 11-12 // 13-16 1-1/8 28.57 12-14 // 14-16 // 15-17 // 16 1-1/4” 31.75 12-17 // 16 1-1/2 38.1 7-11 // 10-12 // 13-16 // 13-20 1-3/4 44.45 8-9 // 10-16 // 12-18 2.00 50.8 7-10 // 11-12 // 16 // 15-16 2-1/4 57.15 10-12 // 14-16 2-1/2 63.5 11-12 2-3/4 69.85 7-11 3.00 76.2 7-11 // 12-13 3-1/4 82.55 7-12 // 13-16 3-1/2 88.90 10-16 3-3/4 95.25 7-12 4.00 101.60 8-12 // 13-16 FTKS-L FLARE TYPE BOILER TUBE EXPANDERS Three expansion rolls with three flare rolls, self-feeding boiler expanders. These expanders simultaneously expand and flare the tube. An excellent tool for re-rolling leaky tubes and for new constructions of water tube boilers, fire tube boilers, economizers, and air heaters. Expanders with 6 expansion rolls and 3 flare rolls are available on request. Our K70’s Right Angle Rolling Motors are recommended to be used with these expanders. Parameters TUBE OD INCH TUBE OD MM TUBE GAUGE 1-1/4” 31.75 16 1-1/2 38.1 7-10 // 10-12 // 12-14 // 13-20 1-3/4 44.45 8-9 // 10-12 // 12-18 2.00 50.8 7-9 // 10-13 // 12-14 // 16 2-1/4 57.15 14-16 2-1/2 63.5 8-13 // 12-16 2-3/4 69.85 7-11 3.00 76.2 7-8 // 10-14 3-1/4 82.55 7-11 // 15-16 3-1/2 88.90 10-13 3-3/4 95.25 8-12 4.00 101.60 9-12 // 16 UNIVERSAL COMBINATION ROLLER BEADING TOOL This tool is designed primarily for the fabrication and maintenance of Fire Tube Boilers with Tubes of 2”-3” OD. This self feeding, straight roll tool, is capable of simultaneously expanding and forming a uniform bead tight upon the tube sheet. For the best results we recommend a tube projection of 3/16” (5 mm). Parameters TUBE OD INCH TUBE OD MM TUBE GAUGE 2.00 50.8 10 // 11 // 12 // 13 2-1/2 63.5 10 // 11 // 12 // 13 3.00 76.2 10 // 11 // 12